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Thu, 12 Dec 2019 18:44:17 +0000 Received: from MN2PR15MB3213.namprd15.prod.outlook.com ([fe80::6d1e:f2f7:d36:a42f]) by MN2PR15MB3213.namprd15.prod.outlook.com ([fe80::6d1e:f2f7:d36:a42f%4]) with mapi id 15.20.2538.017; Thu, 12 Dec 2019 18:44:17 +0000 From: Martin Lau To: Stanislav Fomichev CC: "netdev@vger.kernel.org" , "bpf@vger.kernel.org" , "davem@davemloft.net" , "ast@kernel.org" , "daniel@iogearbox.net" Subject: Re: [PATCH bpf-next 1/2] bpf: expose __sk_buff wire_len/gso_segs to BPF_PROG_TEST_RUN Thread-Topic: [PATCH bpf-next 1/2] bpf: expose __sk_buff wire_len/gso_segs to BPF_PROG_TEST_RUN Thread-Index: AQHVsEwLUWZjNmqSZkyw83eJXXpaH6e217OA Date: Thu, 12 Dec 2019 18:44:17 +0000 Message-ID: <20191212184413.uedxe65rbcls5jde@kafai-mbp> References: <20191211175349.245622-1-sdf@google.com> In-Reply-To: <20191211175349.245622-1-sdf@google.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: MWHPR20CA0029.namprd20.prod.outlook.com (2603:10b6:300:ed::15) To MN2PR15MB3213.namprd15.prod.outlook.com (2603:10b6:208:3d::12) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [2620:10d:c090:180::97ef] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d5f00eb4-ae36-4dac-509c-08d77f334ac2 x-ms-traffictypediagnostic: MN2PR15MB2799: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1923; 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charset="us-ascii" Content-ID: <7F96C3809598BC49A271052C70F0CFB9@namprd15.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: d5f00eb4-ae36-4dac-509c-08d77f334ac2 X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Dec 2019 18:44:17.2961 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 296r8kSx+9CVuJsa767E0qtZJXZUUYCP6W96sJyHaKF9azI6U8Qf1cOAuT8/fU4u X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR15MB2799 X-OriginatorOrg: fb.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-12-12_06:2019-12-12,2019-12-12 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 suspectscore=0 mlxscore=0 phishscore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 clxscore=1011 spamscore=0 mlxlogscore=697 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1912120143 X-FB-Internal: deliver Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, Dec 11, 2019 at 09:53:48AM -0800, Stanislav Fomichev wrote: > wire_len should not be less than real len and is capped by GSO_MAX_SIZE. > gso_segs is capped by GSO_MAX_SEGS. Acked-by: Martin KaFai Lau